Measurement technique for characterizing memory effects in RF power amplifiers
By J. Vuolevi, T. Rahkonen, J. Manninen. RAWCON 2000. 2000 IEEE Radio and Wireless Conference (Cat. No.00EX404), 2000
453 citations recorded by the source corpus.
Subfields: Electrical and Electronic Engineering
View Paper: https://www.semanticscholar.org/paper/76353c8fc226326916e8b64f98ea8ec67c8b0363
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In Electrical and Electronic Engineering
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Citations in the corpus
- Orthogonal polynomials for power amplifier modeling and predistorter design (2004, background): “, basestation PAs), memory effects show up in the PA [4], [23], [24].”
- Deembedding static nonlinearities and accurately identifying and modeling memory effects in wide-band RF transmitters (2005, unknown): “Therefore, this modeling approach is robust, and it is independent of the PA technology and its operation class.”
- Dynamic behavioral modeling of 3G power amplifiers using real-valued time-delay neural networks (2004, background): “lation-distortion levels at the output of PAs on the modulation frequency bandwidth [3].”
- Behavioral modeling of nonlinear RF power amplifiers considering memory effects (2003, background): “When we measure intermodulation distortion (IMD) to characterize the nonlinear behavior of a PA, asymmetries in lower and upper sidebands [1]‐[4] and IMD magnitude variation depending on envelope frequency are often observed [ 3 ], [5].”
- A comparative overview of microwave and wireless power-amplifier behavioral modeling approaches (2005, methodology): “[18] and Vuolevi and Rahkonen [20] used a cascade connection of two nonlinearities and a linear filter in between, as shown in Fig.”
- A Compact Envelope-Memory Polynomial for RF Transmitters Modeling With Application to Baseband and RF-Digital Predistortion (2008, background): “Moreover, the wide bandwidth of these signals emulates the electrical memory effects of the PA [1].”
- A robust digital baseband predistorter constructed using memory polynomials (2004, background): “The cause of memory effects can be electrical or electrothermal as suggested in [2].”